package user;

import operation.*;

import java.util.InputMismatchException;
import java.util.Scanner;

public class NormalUser extends User{
    public NormalUser(String name) {
        super(name);
        super.iOperations = new IOperation[]{
                new ExitOperation(),
                new FindOperation(),
                new LendOperation(),
                new ReturnOperation()
        };
    }
    public int menu(){
        System.out.println("*******普通用户菜单*******");
        System.out.println("1.查找图书");
        System.out.println("2.借阅图书");
        System.out.println("3.归还图书");
        System.out.println("0.退出系统");
        System.out.println("************************");
        System.out.println("请输入你的操作：");
        Scanner scanner = new Scanner(System.in);
        int choice = 0;
        boolean flag = true;
        while(flag){
            try{
                choice = scanner.nextInt();
                flag = false;
            }catch (InputMismatchException e){
                System.out.println("输入异常，请重新输入...");
                scanner.nextLine();
            }
        }

        return choice;

    }
}
